0
Why the clearance of gap exhaust valve is big than intake valve?
Wiki User
∙ 13y ago
The exhaust valve gets hotter than the intake valve.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
White smoke coming out of the tailpipe?
White smoke exhaust usually means either a head gasket leak or an intake gasket leak. Both are cheaper to repair sooner than later.
What is a linking valve in your heart?
there is actually more than one valve in the heart. there is the semilunar, bi-cuspid, tri-cuspid
Why does mitral valve prolapse occur more often than tricuspid prolapse?
Because there is much more pressure on the mitral valve.Mitral valve prolapse occur more often than tricuspid valve prolapses because the mitral valve is attached to the left ventricle by two chordae tendinae, whereas the tricuspid valve adheres to the right ventricle via three chordae tendinae. Thus, the tricuspid valve has more stability and is less likely to prolapse.
What is the normal valve area for the aortic valve?
3 - 4cm3, it becomes reduced in aortic stenosis and is usually symptomatic at less than 1cm3
What is aortic valve stenosis?
A stenosed valve is a valve that has been narrowed for some reason; either by injury, scar tissue or congenital anomaly. Depending on the level of stenosis, cardiac output can be fixed (unable to be changed) and reduced.
Why the intake valve smaller than exhaust valve?
The intake valve is always larger than the exhaust valve. It's just physics.
Which valve is exhaust and which valve is intake on 94 GM 350ci?
look at the head with the valve cover off find where the exhaust manifold goes in tha is the exhaust valve or looking at the valves the first one is exhaust then intake then intake ,exhaust,exhaust,intake,intake,exhaust if you have the head off i think the intake valves are bigger than the exhaust
You have a pair of sbc heads?
need to no if the first valve is intake or exhaust The intake valve is always bigger than the exhaust valve.
Why are valve clearances different on each valve?
Intake valves run cooler than exhaust valves and they are made of different material, so their thermal expansion is less than the exhaust valves. Therefore, they can have a smaller valve lash clearance, since they won't 'grow' as much due to thermal expansion, and won't present the problem of slamming into the top of the piston as readily as exhaust valves with too-small valve lash clearances will. But, not all engines have dissimilar valve lash clearances on intake and exhaust. Many small single-cylinder engines have exactly the same clearance on both intake and exhaust valves.
What is the valve clearance on a 250 arctic cat 2x4?
ive been researching some things on 250 motors there usually .002 exhaust and .003 for intake i wouldnt go any tighter than .003 for the intake, check your current valve clearance if it .004 for intake take it down a thousand of a mm
In most engines head of the intake valve is?
the intake valve head is larger than the exhaust valve head
Why the exhaust valve bigger than intake valve?
It's not. Intake valves are almost always bigger.
Why is the exhaust valve bigger than the inlet valve?
The intake valve is always bigger than the exhaust valve because there is more volume going in to the cylinder than coming out.
Why are intake and exhaust valves different materials?
The exhaust valve runs much hotter than the intake valve, so it has to be made out of a more durable(and more expensive) material. The intake valve can get by with a simpler and less expensive material.
Which is intake valve on Chev 350?
Intake valves are larger than exhaust valves, and are aligned with the intake runners on the intake manifold.
Why the valve lift of intake valve is gretter than exhaust valve?
For the same reason the intake valve is larger:The intake charge is driven into the cylinder by 15 psi (1 bar) approximate atmospheric air pressure.The exhaust is driven out of the engine by several hundred to a couple thousand psi of burnt exhaust pressure.
Exhaust valve smaller or bigger than intake valve in a turbo charged engine?
the exhaust valve will always be smaller as the piston is forcing the combusted gases out. The intake valves have to be bigger as the piston is only drawing the mixture in through sucktion.
